What is HGH Fragment 176-191?

HGH Fragment 176-191 is a synthetic peptide corresponding to the C-terminal region of the growth-hormone sequence, studied in lipid-metabolism research models. Certiva supplies it as a lyophilized reference material for laboratory research use only, not for human consumption.

Is an independent Certificate of Analysis provided?

Yes. Each batch ships with an independent, third-party Certificate of Analysis reporting HPLC purity (typically ≥ 99% per batch COA) and identity confirmation. Request the current batch COA with your inquiry.

What specifications and quantities are available?

HGH Fragment 176-191 is stocked at 1, 2, 5, 10, 12 and 15 mg per vial, 10 vials per box. Bulk and custom quantities are available on inquiry. No public pricing — we reply with a COA and quote within one business day.

How should HGH Fragment 176-191 be stored?

Lyophilized HGH Fragment 176-191, also called HGH frag, is stored cold (typically -20°C), kept dry and away from light. Reconstituted material is kept refrigerated and used within its tested window; full handling notes accompany each order.

HGH Fragment 176-191 Peptide Supplier & COA

HGH Fragment 176-191 is a C-terminal fragment of the growth-hormone peptide, supplied lyophilized for research.

Also known as: HGH frag, fragment 176-191

Configure your inquiry

Specification

Quantity

boxes

Ask on WhatsApp → Email inquiry ↓

No pricing online — we reply with a batch COA and quote within one business day.

Presentation	10 vials per box
Format	Lyophilized powder
Testing	Third-party HPLC + mass spectrometry, COA per batch
Use	For research use only

For research use only. No medical, therapeutic, or dosing claims.

Working with concentration or unit conversions? Use the peptide reconstitution calculator for transparent mg, mcg, mL and U-100 arithmetic.

Storage guide: How long do lyophilized peptides last?

Prefer to leave your details? Send an inquiry form ↓ · See our COA process

Research applications

Lipid-metabolism and adipose-tissue research models
Fat-metabolism signalling-pathway studies
Structure-activity research versus full-length GH
Comparative fragment-peptide reference studies

Listed for research context only — Certiva makes no medical, therapeutic, or dosing claims.

Who we supply

Peptide distributors and international resellers
Research laboratories and universities
Wellness and longevity clinics
Aesthetic clinics and cosmetic procurement teams
Fitness and performance professionals

Frequently asked questions

What is HGH Fragment 176-191?: HGH Fragment 176-191 is a synthetic peptide corresponding to the C-terminal region of the growth-hormone sequence, studied in lipid-metabolism research models. Certiva supplies it as a lyophilized reference material for laboratory research use only, not for human consumption.
Is an independent Certificate of Analysis provided?: Yes. Each batch ships with an independent, third-party Certificate of Analysis reporting HPLC purity (typically ≥ 99% per batch COA) and identity confirmation. Request the current batch COA with your inquiry.
What specifications and quantities are available?: HGH Fragment 176-191 is stocked at 1, 2, 5, 10, 12 and 15 mg per vial, 10 vials per box. Bulk and custom quantities are available on inquiry. No public pricing — we reply with a COA and quote within one business day.
How should HGH Fragment 176-191 be stored?: Lyophilized HGH Fragment 176-191, also called HGH frag, is stored cold (typically -20°C), kept dry and away from light. Reconstituted material is kept refrigerated and used within its tested window; full handling notes accompany each order.